Osaka chair



FIG. 1 is a top view of a Osaka chair showing a new design;

FIG. 2 is a front view of the Osaka chair showing the new design;

FIG. 3 is a right side view of the Osaka chair showing the new design, the left side view being substantially the same;

FIG. 4 is a bottom view of the Osaka chair showing the new design;

FIG. 5 is a rear elevation view of the Osaka chair showing the new design; and,

FIG. 6 is a top right perspective view of the Osaka chair showing the new design. 

The ornamental design for an Osaka chair, as shown and described. 